/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

import ferramentas.Query;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.SQLException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import pessoal.CoordenadorPedagogico;
import pessoal.Usuario;

/**
 *
 * @author Osélio
 */
public class InserirPermissao extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            Usuario u = null;
            try {
                u = (Usuario) request.getSession().getValue("usuario");
            } catch (Exception e) {
                u = null;
            }
            if (u instanceof CoordenadorPedagogico) {
                int permissao = Integer.parseInt(request.getParameter("permissao"));
                String cpf = request.getParameter("cpf");
                Query q = new Query();
                String aviso = "Este usuário já possui uma permissão associado a ele! Se deseja modificar, solicite ao administrador.";
                if (!q.verificarPermissao(cpf, permissao)) {
                    aviso = q.inserirPermissao(cpf, permissao);
                }
                out.println("<script>window.alert('" + aviso + "');location.href='index.jsp?conteudo=lancar_permissao';</script>");
            }
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
